back to Blog

Should You Cover Your Heat Pump or AC in the Fall and Winter?

If you’re like most homeowners, you might be tempted to cover an air conditioner condenser unit or a heat pump during the fall or winter months. However, this is generally not a good idea, and in some cases, you could risk significant damage to your home’s heating or cooling system by doing so.

Condenser Units Are Built to Last

An air condenser unit is built to withstand cold temperatures, rain and other harsh elements from the moment it is installed on your property. Therefore, covering it is unlikely to do much to impact how well it runs when you turn it on again in the spring.

The only exception to the rule may be if a significant snow event is expected to occur. In such a scenario, it may be a good idea to put a tarp around the unit to ensure that snow isn’t able to melt directly into it. As a general rule, a foot of snow is equivalent to about an inch of rainfall.

You may also want to consider covering this item temporarily if freezing precipitation is in the forecast. Doing so may prevent dents or other physical damage that would likely need to be repaired before it could be used again safely.

Heat Pumps Are Designed to Guard Against Harsh Winter Weather

A heat pump is designed to defrost itself periodically throughout the fall and winter seasons. Therefore, it generally won’t spend more than a few minutes or hours covered in frost, ice or snow. By covering a heat pump, you prevent melted ice or snow from draining away from it. Over the course of a single winter, that water may freeze and thaw several times in or around the component itself.

Water damage can result in broken coils or other problems that can be expensive to repair. If you are having problems with a heat pump or other home heating components, reach out to Dugan Heating & Cooling in Franklin, IN, today. We can maintain, repair and install new heat pumps and air conditioners in a timely and affordable manner.

What to Be Aware of if You Do Decide to Use a Cover

Rodents and small animals tend to be attracted to covered air condenser units. This is because they look like small shelters that these creatures can use to protect themselves against fall and winter weather conditions. Therefore, it is important that any cover that you use doesn’t have holes or gaps that can be exploited by a rodent or other pest.

If you choose to use a cover, it is critical that you remember to take it off before running your heat pump or condenser unit again. Failing to do so could render these heating or cooling components damaged beyond repair. You may want to leave yourself a reminder to remove a cover on your phone or on your calendar.

The cover itself doesn’t have to be fancy or expensive to be effective. In many cases, putting a piece of cardboard over the top of a condenser unit can be enough to protect it from snow, ice or falling debris.

Schedule Regular Maintenance Appointments

The easiest way to ensure that a heating or cooling component works properly is to schedule regular service appointments. Ideally, these appointments will take place at the beginning of the spring and fall seasons. In the spring, a technician can inspect your air conditioner and fix any issues that might have developed during the cold season.

In the fall, a technician can fix minor cooling system issues that could become larger and harder to fix if allowed to linger until the following year. He or she can also ensure that your heat pump hasn’t experienced electrical or other issues that might prevent it from keeping your home warm.

While at your home, a professional may be able to provide insight into the best ways to cover or otherwise winterize your home’s cooling system. This might help to ensure that any steps that you take to cover an air conditioner or maintain a heat pump are performed safely and properly.

If you need help keeping your heating or cooling systems in working condition, call Dugan Heating & Cooling today! We can also install a humidifier, repair a broken air conditioner or install or maintain your home’s thermostat.



Request Service

Woman reading about HVAC maintenance plan details
Woman reading about HVAC maintenance plan details

Join Our Premium Clover Club

Take Advantage of Our HVAC Maintenance Plan

Have you ever wondered if a service plan is really the pot of gold it’s rumored to be? Trust us — ours is! Signing up for a Premium Clover Club membership includes the following perks:

  • Annual heating and cooling checks
  • Discounts on repairs and parts
  • Waived service call and overtime fees
  • Priority scheduling
  • Peace of mind
LEarn More